i just received my new sager NP8180 and after 4 hours of using the laptop turns on the caps-lock and the num-lock and make a beeping sound like an emergency sound and it shuts off by its self, i am terrified please help me i cant lose this :'(Edited by Awsan - 1/29/12 at 3:29pm

its the GPU heating up if i open the cover will it void the warranty ?

There is usually an access cover that you can open without voiding your warranty. If they shipped it to you way out there, something may have came lose. Crack it open and check to make sure your ram and HDD's are seated properly.

From what I've heard xoticpc has great customer service. Sager/Clevo notebooks are usually pretty easy to work on, there should be a panel on the back that you can take off. You probably just need to reseat the gpu heatsink would be my guess. I'd talk to xoticpc before tearing it apart though.